As its your first match, I would personally stick to a method that you are most comfortable with, forget about what everyone else is doing. Bait-wise I would agree with Terry to ask in the local tackle shop or club to see what is currently scoring on the venue.
There's nothing worse in a match than getting to your peg in the frame of mind that you have never fished the "in-method" on a venue and fretting that you are doomed from the start.
Just relax, stick to what your good at and most of all, ENJOY the experience. Dont expect to win the match, try to start off by beating the fisherman either side of you, then progress to try and win the section...and so on. It all takes a lot of time to build up the experience required to be consistently framing in matches, so be patient and dont get dis-heartened.
GOOD LUCK by the way.
Danny